-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
双折射材料的温度修正 Birefringent Material Temperature Modification " O
r1 fC jW7ffb
`O 目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下: zf8SpQ2~ .(/HU Qn 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline n><ad*|MX 8Vz!zYl 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline kxJs4BY0 [PN2^ 3.Loop over the baseline material samples and determine the number of wavelength entries T}{zh >!qtue7B 4.Loop over each sampled wavelength entry in the baseline material BEax[=&W i\;ZEM{ a.Modify the ordinary and extraordinary refractive index values using (2) above p8XvfM UU(Pg{DA6 b.Apply the modified values to the non-baseline material [^GBg>k v5@4|u3ds 5.Set a description on the non-baseline material indicating the temperature change from baseline NL:dyV} ,~,q0PA7J 脚本编程及GUI例程请下载链接: V5-!w0{ N?t*4Y http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs xtCMK1#
x fn/?I\ http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd 3{.]! iOIq2&sV _R|_1xa= QQ:2987619807 dn}EM7:Z
|